Function DimSameAsArg

shadercompiler/IntrinsicTypes.h:214–227

template <int Arg>
void DimSameAsArg( ASTNode* call, int& width, int& height )
{
	ASTNode* arg0 = call->GetChildOrNull( Arg );
	if( arg0 == nullptr )
	{
		width = 1;
		height = 1;
	}
	else
	{
		width = arg0->GetType().width;
		height = arg0->GetType().height;
	}
}

template <int Width, int Height>
void DimIs( ASTNode*, int& width, int& height )